I did. My job involves lots of data and i subscribed to a popular online page and did a career path and i managed to apply lots of what I do in my daily role and have been given a raise and more responsibilities. So yeh, it depends on what you are after I guess. Everything techy will benefit your career.
I wasn't planning to change career but I did sign up for a few short online courses. Needless to say I've not been able to do any of them 🙈 I've got a co-sleeping velcro baby and an almost four year old so I don't get any time alone.